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RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!

A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.

Table of Contents

• buffer
• bufferCount
• bufferTime

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def csv_download_link(df, csv_file_name, delete_prompt=True):
    """Display a download link to load a data frame as csv from within a Jupyter notebook"""
    df.to_csv(csv_file_name, index=False)
    from IPython.display import FileLink
    display(FileLink(csv_file_name))
    if delete_prompt:
        a = input('Press enter to delete the file after you have downloaded it.')
        import os
        os.remove(csv_file_name)

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" Source: https://stackoverflow.com/questions/12213597/how-to-see-which-plugins-are-making-vim-slow
:profile start profile.log
:profile func *
:profile file *
" At this point do slow actions
:profile pause
:noautocmd qall!

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# Script to run stress test agains a URL using Apache Bench
# Usage: sh monitored_ab_stress.sh "$CMD" <URL-stress> <output-results-filename>
#        where CMD="java -jar my-app.jar"
# script origin at https://github.com/jkremser/micronaut-app-k8s/blob/master/plot-test.sh

#!/bin/bash
echo "=== Monitored Apache Bench Test - Started"
echo $@

URL_TEST=$2

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# docker run -d --rm --name my-app --network dkrnet -p 8080:8080 my-app
FROM maven:3.6.3-jdk-13

COPY pom.xml /workspace/
COPY src /workspace/src/

WORKDIR /workspace/

CMD ["mvn", "compile", "quarkus:dev", "-Dquarkus.live-reload.password=123"]

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# Stage 1 - the build process
FROM node:10-alpine as build-deps
WORKDIR /src
COPY package.json package-lock.json ./
RUN npm i --silent
COPY . ./
RUN npm run build

# Stage 2 - the production environment
FROM nginx:1.12-alpine

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/**
 * Script to parse a Postman backupt to Insomnia keeping the same structure.
 *
 * It parses:
 * - Folders
 * - Requests
 * - Environments
 *
 * Notes: Insomnia doesn't accept vars with dots, if you are using you must replace yours URLs manually (see ENVIRONMENTS_EXPORTS).
 */

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FROM maven:3.6-jdk-11 as builder
WORKDIR /app

COPY pom.xml .

# download dependencies as specified in pom.xml
# building dependency layer early will speed up compile time when pom is unchanged
RUN mvn verify --fail-never

COPY src ./src

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Dependencies to Java Testing with:

• JUnit 5
• API tests
• Architecture tests
• TestContainer for IT
• Jacoco for coverage report
• Pitest for mutation test

To run:

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This is a copy, original file can be seen here

See also: Platform Building Cheat Sheet

API Design Cheat Sheet

1. Build the API with consumers in mind--as a product in its own right.
   • Not for a specific UI.
   • Embrace flexibility / tunability of each endpoint (see #5, 6 & 7).

• Eat your own dogfood, even if you have to mockup an example UI.